Fidur 23/250
Fidur 23/250 is an electrode for highly heat-resistant, corrosion-resistant surfacings with good thermal shock resistance abilities. It is especially suitable for repairs and fabrication of hot working tools, for example forging dies, die blocks, press jacks, piercers, trimming cutters etc. This rod electrode is also ideal for surfacings on unalloyed and low-alloyed high-tensile steel. The weld metal is corrosion-resistant under oxydising and reducing conditions, especially tough and crack-resistant, creep-resistant and hardenable at approx. 780 °C. It is work-hardenable under shock load and mechanically workable.
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